Tender For Drilling Development Of 03(Three) Nos Deep Tube Wells With Contractors Direct Rotary Drilling Rig And Other Machineries Equipments In/C Providing Of Erw Pipes, Pea-Gravels Etc In Different Locations Of Teliamura Nagar Panchayat Under Khow
Tender Value
53.98 Lakhs
Estimated cost
Bid Submission
06 Feb 2023
0 days left
EMD
1.07 Lakhs
Bank guarantee accepted
Document Fee
4000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
teliamura → Tripura
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Drilling Development Of 03(Three) Nos Deep Tube Wells With Contractors Direct Rotary Drilling Rig And Other Machineries Equipments In/C Providing Of Erw Pipes, Pea-Gravels Etc In Different Locations Of Teliamura Nagar Panchayat Under Khowai District
BOQ
| Sl. No. | Item Description |
| 1 | Drilling and boring pilot hole in any soil strata by deep drilling / high power rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification [(IS: 2800) (part-I)] and direction of the Engineer-in-charge.A. With contractor\"srig |
| 2 | i) 200 mm dia |
| 3 | Reaming of pilot hole to an enlarged bore hole in any soil strata by drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. With Contractor\"s Rig |
| 4 | i) from 200 mm dia pilot hole to 550 mm bore hole |
| 5 | ii) from 200 mm dia pilot hole to 460 mm bore hole |
| 6 | Washing of enlarged bore hole of 460 - 550 mm dia. in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly including lifting of drill pipes as per specification [(IS:2800)(part-I)] and direction of the Engineer-in-charge.A. With contractor\"srig |
| 7 | Providing and fixing of bail plug (made with 8 mm thick MS sheet) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification [(IS:2800)(part-I)] and direction of the Engineer-in-charge.i) For 200 mm dia. ERW pipes |
| 8 | Providing and lowering of ERW pipe conforming to IS:3589- 2001 (with latest revision) with drilling rig including painting with anti-corrosive bitumastic paints, fixing of M.S. ring, welding of all joints etc. complete after washing of the bore hole as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. With Contractor\"s Rig |
| 9 | i) 300mm dia ERW housing pipes. |
| 10 | ii) 200mm dia ERW blind pipes. |
| 11 | iii) 200 mm dia ERW slotted pipes. |
| 12 | Providing and fixing of reducing socket ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrusive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. With Contractor\"s Rigi) 300 X 200 mm dia |
| 13 | Providing and fixing of housing clamp ( made with 12 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrusive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. i) 300 mm dia |
| 14 | Providing and fixing of well cap ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrusive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. i) for 300 mm dia ERW pipes |
| 15 | Providing and shrouding of the deep tube well assembly with washed pea gravels ( 2.0 - 4.75 mm effective size ) as per specification ( IS : 4097) and direction of the Engineer - in -charge. A) with contractor\"s rig i) with pea gravels obtained from Durgapur, West Bengal |
| 16 | Washing and development of tube well by using air compressor, and testing of the well as per specification ( IS : 11189 ) and direction of the Engineer - in - charge. I) Beyond 200 mtr pipe assemblyA. With contractor\"s air compressorusing i) Using air compressor of 1100 cfm output |
AI Tender Summary
Tender Timeline
Jan 17, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedFeb 06, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 06, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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